Na3Cr

metal

· JVASP-37712· Na3Cr

Na3Cr is an intermetallic compound composed of sodium and chromium, belonging to the family of alkali-metal transition-metal intermetallics. This material exists primarily in research and experimental contexts rather than established industrial production, as it represents a niche composition within the broader field of lightweight metallic systems. The compound's potential applications center on advanced energy storage, high-temperature structural research, and exploratory studies in alkali-metal chemistry, where its unique phase behavior and low density make it a candidate for systems where weight reduction and novel electronic or thermal properties are scientifically interesting.

research and developmentenergy storage systemslightweight structural materialshigh-temperature metallurgyintermetallic phase studiesexperimental alloy development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.06232	lb/in³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	5.029	µB	—
Seebeck Coefficient(S)	-7.683	µV/K	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.5827	eV/atom	—
Formation Energy(ΔHf)	0.5736	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Na3Cr

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control